To provide an electric-wire protection pipe which enables easy route regulation and production with a simple configuration while maintaining airtightness, and a wire harness in which an electric wire is inserted in the electric-wire protection pipe.SOLUTION: An electric-wire protection pipe 1 includes a straight shape pipe 2 having a lock structure 2a at an end thereof, and a bellows shape pipe 3 that is connected with the lock structure 2a of the straight shape pipe 2 and that has valley sections 31 and ridge sections 32 continuous to each other in the longitudinal direction. The lock structure 2a includes a lock section 21 that is formed by inwardly protruding a part of the inner circumferential surface of the straight shape pipe 2. In the bellows shape pipe 3, the end on the side connected with the straight shape pipe 2 is a valley section 31. The inner diameter of the lock section 21 is smaller than the outer diameter of each of the ridge sections 32, and is greater than the outer diameter of each of the valley sections 31. In the lock structure 2a, a part of the straight shape pipe 2 comes into contact with the outer circumferential surface of the valley section 31 and the lock section 21 is fitted between the adjacent ridge sections 32, whereby the straight shape pipe 2 and the bellows shape pipe 3 are fixed together.SELECTED DRAWING: Figure 6

    【課題】簡素な構成で、気密性を保持しつつ、経路規制及び製造を容易に行うことができる電線保護パイプ及びこの電線保護パイプに電線が挿通されたワイヤハーネスを提供する。【解決手段】電線保護パイプ1は、端部に係止構造2aを有するストレート形状パイプ2と、係止構造2aにおいてストレート形状パイプ2と接続する、長手方向に谷部31と山部32とが連続したベローズ形状パイプ3と、を備える。係止構造2aは、ストレート形状パイプ2の内周面の一部を内側に突出させた係止部21を含む。ベローズ形状パイプ3は、ストレート形状パイプ2と接続する側の端部が谷部31である。係止部21の内径は、山部32の外径よりも小さくかつ谷部31の外径よりも大きい。ストレート形状パイプ2とベローズ形状パイプ3とは、係止構造2aにおいて、ストレート形状パイプ2の一部と谷部31の外周面とが接触し、かつ、互いに隣接する山部32の間に係止部21が嵌め合わされたことにより、互いに固定される。【選択図】図6


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    Title :

    ELECTRIC-WIRE PROTECTION PIPE AND WIRE HARNESS


    Additional title:

    電線保護パイプ及びワイヤハーネス


    Contributors:

    Publication date :

    2020-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16L PIPES , Rohre / H01B CABLES , Kabel



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